White Sponge for Biochemical Filter Media (1M)
Sponges can be cut to different sizes to fit any size and form of fish tank filter you might have. The porousness of sponges allows for beneficial bacteria to grow and helps to convert harmful ammonia.
The unique surface of a sponge makes for as much room as possible for bacteria to grow, but also leaves it prone to clogging. Because of this, sponges and other bio filtration methods are best when partnered with mechanical filtration and/or when cleaned regularly. Always ensure when cleaning that your bio material is rinsed only in your own established aquarium water. Tap water could kill the good bacterium that have worked very hard to grow there. Reuse and recut from the same piece for your sized aquarium. Keep clean excess in a sealed container and rinse before replacing old filter media.
Goods delivered very quickly, well packed seller and without any damage.
Satisfied with the kids laugh relatives weep wife went to bear